The ``gisrastertools`` is a python module that provides a fast and flexibletool to work with GIS raster files. It includes tools to

- Given a point (lat,lon) find its location in a raster- Aggregate rasters to lower resolutions- Align two rasters of different sizes to common area and size- Get all the geographical information of raster- Create GeoTiff files easily- Load GeoTiff files as masked numpy rasters